Home / 5,081,598.60-7,620,791.61-1,669,324.56

Finding the Fourth Proportional to 5,081,598.60, 7,620,791.61 and 1,669,324.56

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Solution

The fourth proportional to 5,081,598.60, 7,620,791.61 and 1,669,324.56 is: 2,503,459.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,081,598.60 : 7,620,791.61 = 1,669,324.56 : x
  2. Step 2: Convert to fraction form
    5,081,598.60/7,620,791.61 = 1,669,324.56/x
  3. Step 3: Cross multiply
    5,081,598.60x = 7,620,791.61 × 1,669,324.56
  4. Step 4: Simplify right side
    5,081,598.60x = 12,721,574,601,214.94
  5. Step 5: Solve for x
    x = 12,721,574,601,214.94/5,081,598.60
  6. Step 6: Final answer
    x = 2,503,459.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.